CN103843421A

CN103843421A - Power determining method, user equipment, and base station

Info

Publication number: CN103843421A
Application number: CN201280007733.7A
Authority: CN
Inventors: 成艳
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2012-09-29
Filing date: 2012-09-29
Publication date: 2014-06-04
Also published as: US9565643B2; ES2625051T3; EP2894909A4; EP2894909A1; WO2014047940A1; WO2014048297A1; US20180027505A1; US20170118726A1; US9913227B2; US20150201388A1; US11076364B2; EP2894909B1; US20200275385A1; US10588092B2; EP3220698A1

Abstract

Embodiments of the present invention provide a power determining method, a user equipment, and a base station. The method comprises: determining initial transmit power of each transmission object in a transmission object set; performing sorting based on priorities of information corresponding to transmission objects when a sum of initial transmit power of the transmission objects in the transmission object set is larger than maximum transmit power, and performing a power reduction operation to obtain available transmit power of each transmission object in the transmission object set, wherein the sum of available transmit power of the transmission objects in the transmission object set is not larger than the maximum transmit power; sending each transmission object in the transmission object set based on the available transmit power corresponding to each transmission object in the transmission object set. The power determining method, user equipment, and base station according to the embodiments of the present invention can solve the problem where the sum of transmit power of transmission objects of a user equipment is larger than the maximum transmit power of the user equipment.

Description

Power determining method, user equipment, and base station

Power determining method, user equipment and station technology field

The present invention relates to the communications field, and more particularly, to a kind of power determining method, user equipment and base station.Background technology

Senior long term evolution（Long Term Evolution- Advanced, cylinder claims " LTE-A ") system is third generation partner program（3rd Generation Partnership Project, cylinder claims " 3GPP ") Long Term Evolution（Long Term Evolution, cylinder claims " LTE ") the further evolution of system and strengthening system.In lte-a system, carrier aggregation is introduced for the peak data rate requirement of the forth generation communication technology to meet International Telecommunication Union（Carrier Aggregation, cylinder claims " CA ") technology, also referred to as spectrum aggregating (Spectrum Aggregation) technology or bandwidth expansion (Bandwidth Extension) technology.In carrier aggregation, the frequency spectrum of two or more member carriers (Component Carrier) is grouped together in together to obtain broader transmission bandwidth, the frequency spectrum of each member carrier can be adjacent continuous frequency spectrum, can also be non-conterminous frequency spectrum even different frequency bands in identical frequency band in discontinuous spectrum；LTE Rel-8/9 user equipmenies (User Equipment, cylinder claims " UE ") one of member carrier progress data transmit-receive is only had access, and LTE-A user equipmenies can access multiple member carriers simultaneously according to its ability and business demand and carry out data transmit-receives.

In order to support dynamic dispatching and descending multiple-input and multiple-output（ Multiple Input Multiple

Output, cylinder claims " MIMO ") transmission and the technology such as mixed automatic retransfer, terminal need to pass through Physical Uplink Control Channel（Physical Uplink Control Channel, cylinder claims " PUCCH ") and Physical Uplink Shared Channel（Physical Uplink Shared Channel, cylinder claims " PUSCH ") to a variety of ascending control informations of base station feedback（Uplink Control Information, cylinder claims " UCI "), including channel condition information (Channel State Information, cylinder claims " CSI "), hybrid automatic retransmission request information（Hybrid Automatic Repeat request, cylinder claims " HARQ ") and dispatch request (Scheduling Request, cylinder claims " SR ") etc., wherein hybrid automatic retransmission request information also can cylinder list be referred to as confirming response (Acknowledgment, cylinder claims " ACK ")/deny response (Negative Acknowledgement, cylinder claims " NACK ").

However, in CA systems between base station, because the data dispatch of multiple descending carriers is that each base station is independently carried out, i.e. the ascending control information of each carrier wave（Uplink Control Information, cylinder Claim " UCI ") respective base station is fed back to respectively, so, the situation that UCI is all transmitted on multiple carrier waves occurs in user equipment end, for example, the situation of multiple PUCCH simultaneous transmissions occurs, or there is the situation of multiple band UCI PUSCH transmission, so, it may appear that all up channels to be transmitted and/or detection reference signal（Sounding Reference Signal, cylinder claims " SRS ") transmission power sum can exceed user equipment maximum transmission power situation, and cause user equipment information send can not be normally carried out.The content of the invention

The embodiment of the present invention provides a kind of power determining method, user equipment and base station, can solve the problem that the problem of transmission power sum of the connection object of user equipment is more than the maximum transmission power of the user equipment.

First aspect there is provided a kind of power determining method, including：

The Initial Trans of each connection object in connection object set are determined, wherein, the connection object set includes all up channel and/or detection reference signal SRS waiting for transmission；

When the Initial Trans sum of each connection object in the connection object set is more than maximum transmission power, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power；

According to each self-corresponding available launch power of each connection object in the connection object set, each connection object in the connection object set is sent.

With reference in a first aspect, in the first possible implementation of first aspect, the priority ranking of the connection object corresponding informance includes：

At least one of UCI priority ranking of priority ranking carrier wave corresponding with connection object that the priority ranking of the type of connection object, connection object are carried.

With reference to the first possible implementation of first aspect, in second of possible implementation of first aspect, the priority ranking of the type of the connection object includes：

When there are Physical Random Access Channel PRACH, PRACH highest priority；Or when Physical Uplink Control Channel PUCCH and Physical Uplink Shared Channel PUSCH simultaneously in the presence of, PUCCH priority is higher than PUSCH priority；Or

When the PUSCH for carrying ascending control information UCI and the PUSCH for not carrying UCI simultaneously in the presence of, carry UCI priority higher than not carrying UCI PUSCH;Or PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.With reference to second of possible implementation of the first possible implementation or first aspect of first aspect, in the third possible implementation of first aspect, the priority ranking for the UCI that the connection object is carried includes：

When there are channel condition information and dispatch request, the priority of channel condition information is less than the priority of dispatch request；Or

When there are hybrid automatic retransmission request information and dispatch request, the priority of hybrid automatic retransmission request information is greater than or equal to the priority of dispatch request.

With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, the priority ranking for the UCI that the connection object is carried includes：

When there are channel condition information, and channel condition information includes channel quality and indicates and during pre-coding matrix that the priority that channel quality is indicated is equal to the priority of pre-coding matrix；Or

When there are channel condition information, and channel condition information includes order instruction, channel quality and indicated and during pre-coding matrix, the highest priority of order instruction.

With reference to the first possible implementation of first aspect, second of possible implementation of first aspect, 4th kind of possible implementation of the third possible implementation or first aspect of first aspect, in the 5th kind of possible implementation of first aspect, the priority ranking of the connection object correspondence carrier wave includes：

At least one of priority ranking that index number based on carrier wave is determined, the carrier wave priority ranking of high-rise configuration and the priority ranking determined based on the corresponding transfer point of carrier wave.

With reference to first aspect, the possible implementation of the first of first aspect, second of possible implementation of first aspect, the third possible implementation of first aspect, 5th kind of possible implementation of the 4th kind of possible implementation or first aspect of first aspect, in the 6th kind of possible implementation of first aspect, the priority ranking based on connection object corresponding informance, power reduction operation is performed, including：

The corresponding informance of each connection object in the priority ranking of the connection object corresponding informance, and the connection object set, determines the priority of each connection object in the connection object set；

The priority of each connection object in the connection object set, performs power reduction operation.

With reference to the 6th kind of possible implementation of first aspect, in the 7th kind of possible reality of first aspect In existing mode, the corresponding informance of each connection object in the priority ranking of the connection object corresponding informance and the connection object set determines the priority of each connection object in the connection object set, including：

The priority ranking of the type of the connection object included according to the priority ranking of the connection object corresponding informance, and the type of each connection object in the connection object set, determine the priority of each connection object in the connection object set；

When there is identical situation in the priority of each connection object in the connection object set that the priority ranking of the type according to the connection object and the type of each connection object are determined, the priority ranking for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and the UCI of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority, or

The priority ranking of the connection object correspondence carrier wave included according to the priority ranking of the connection object corresponding informance, and the corresponding carrier wave of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority.

With reference to the 7th kind of possible implementation of the 6th kind of possible implementation or first aspect of first aspect, in the 8th kind of possible implementation of first aspect, the priority of each connection object in the connection object set, power reduction operation is performed, including：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until each connection object in the connection object set got available launch power sum be less than or equal to the maximum transmission power, wherein.

With reference to the 8th kind of possible implementation of first aspect, in the 9th kind of possible implementation of first aspect, the priority orders of each connection object by the connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

With reference to the 6th kind of possible implementation of first aspect, 7th kind of possible implementation of first aspect, 8th kind of possible implementation of first aspect, 9th kind of possible implementation of first aspect, it is described according in the connection object set in the tenth kind of possible implementation of first aspect Each connection object priority, perform power reduction operation, including：

When there is multiple connection objects under same priority, constant power reduction is carried out to multiple connection objects under the same priority.

Second aspect there is provided a kind of power determining method, including：

The first connection object set is determined, the first connection object set includes all up channel and/or detection reference signal SRS waiting for transmission of user equipment;

When it is determined that the transmission power sum of each connection object of the first connection object set is more than the maximum transmission power of the user equipment, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set；

According to the available launch power of each connection object in the first connection object set, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of the connection object in the second connection object set is not 0;

According to the second connection object set, the user equipment is scheduled.

With reference to second aspect, in the first possible implementation of second aspect, the priority ranking of the connection object corresponding informance includes：

At least one of ascending control information UCI priority ranking of priority ranking carrier wave corresponding with connection object that the priority ranking of the type of connection object, connection object are carried.

With reference to the first possible implementation of second aspect or second aspect, in second of possible implementation of second aspect, the priority ranking based on connection object corresponding informance performs power reduction operation, including：

The corresponding informance of each connection object in the priority ranking of the connection object corresponding informance, and the first connection object set, determines the priority of each connection object in the first connection object set；

The priority of each connection object in the first connection object set, performs power reduction operation.

With reference to second of possible implementation of second aspect, in the third possible implementation of second aspect, the priority of each connection object in the first connection object set performs power reduction operation, including：

According to each connection object in the first connection object set priority orders from it is low to The high mode for carrying out power reduction successively performs power reduction operation, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power.

With reference to the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect, the priority orders of each connection object by the first connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the first connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

With reference to second of possible implementation of second aspect, 4th kind of possible implementation of the third possible implementation or second aspect of second aspect, in the 5th kind of possible implementation of second aspect, the priority of each connection object in the connection object set, power reduction operation is performed, including：

The third aspect there is provided a kind of user equipment, including：

Acquiring unit, Initial Trans for obtaining each connection object in connection object set, wherein, the connection object set includes all up channel and/or detection reference signal SRS waiting for transmission, and for obtaining maximum transmission power and obtaining the priority ranking of connection object corresponding informance；Power reduction unit, when Initial Trans sum for each connection object in the connection object set that the acquiring unit is obtained is more than the maximum transmission power, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power；

Transmitting element, for each self-corresponding available launch power of each connection object in the connection object set that is obtained according to the power reduction unit, sends each connection object in the connection object set.

With reference to the third aspect, in the first possible implementation of the third aspect, the acquiring unit specifically for：

The priority ranking of the connection object corresponding informance is obtained, the priority ranking of the connection object corresponding informance includes the priority ranking of the type of connection object, the priority for the UCI that connection object is carried At least one of priority ranking of sequence carrier wave corresponding with connection object.

With reference to the first possible implementation of the third aspect, in second of possible implementation of the third aspect, the acquiring unit specifically for：

The priority ranking of the type of the connection object is obtained, wherein, the priority ranking of the type of the connection object includes：

When the PUSCH for carrying ascending control information UCI and the PUSCH for not carrying UCI simultaneously in the presence of, carry UCI priority higher than not carrying UCI PUSCH;Or

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.With reference to second of possible implementation of the first possible implementation or the third aspect of the third aspect, in the third possible implementation of the third aspect, the acquiring unit specifically for：The priority ranking for the UCI that the connection object is carried is obtained, the priority ranking for the UCI that the connection object is carried includes：

With reference to the third possible implementation of the third aspect, in the 4th kind of possible implementation of the third aspect, the acquiring unit specifically for：

The priority ranking for the UCI that the connection object is carried is obtained, the priority ranking for the UCI that the connection object is carried is：

With reference to the first possible implementation of the third aspect, second of possible implementation of the third aspect, 4th kind of possible implementation of the third possible implementation or the third aspect of the third aspect, in the 5th kind of possible implementation of the third aspect, the acquiring unit specifically for：

The priority ranking of the connection object correspondence carrier wave is obtained, wherein, the connection object correspondence is carried The priority ranking of ripple includes：

With reference to the third aspect, the possible implementation of the first of the third aspect, second of possible implementation of the third aspect, the third possible implementation of the third aspect, 5th kind of possible implementation of the 4th kind of possible implementation or the third aspect of the third aspect, in the 6th kind of possible implementation of the third aspect, institute's power reduction unit, including：

Determination subelement, for the corresponding informance of each connection object in the priority ranking according to the connection object corresponding informance, and the connection object set, determines the priority of each connection object in the connection object set；

Power reduction subelement, for the priority of each connection object in the connection object set that is determined according to the determination subelement, performs power reduction operation.

With reference to the 6th kind of possible implementation of the third aspect, in the 7th kind of possible implementation of the third aspect, the determination subelement specifically for：

When there is identical situation in the priority of each connection object in the connection object set that the priority ranking of the type according to the connection object and the type of each connection object are determined, the priority ranking for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and each connection object in the connection object with equal priority

UCI, it is determined that the priority of each connection object in the connection object with equal priority, or

The priority of the corresponding carrier wave of connection object included according to the priority ranking of the connection object corresponding informance, and the corresponding carrier wave of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority.

With reference to the 7th kind of possible implementation of the 6th kind of possible implementation or the third aspect of the third aspect, in the 8th kind of possible implementation of the third aspect, the power reduction subelement specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the connection object set got In each connection object available launch power sum be less than or equal to the maximum transmission power.With reference to the 8th kind of possible implementation of the third aspect, in the 9th kind of possible implementation of the third aspect, the power reduction subelement specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power, wherein, the priority orders of each connection object by the connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

With reference to the 6th kind of possible implementation of the third aspect, 7th kind of possible implementation of the third aspect, 8th kind of possible implementation of the third aspect, 9th kind of possible implementation of the third aspect, in the tenth kind of possible implementation of the third aspect, the power reduction subelement, specifically for：

Fourth aspect there is provided a kind of base station, including：

Acquiring unit, for obtaining the first connection object set, the first connection object set includes all up channel and/or detection reference signal SRS waiting for transmission of user equipment, and for obtaining the maximum transmission power of the user equipment and obtaining the priority ranking of connection object corresponding informance；

Power reduction unit, when transmission power sum for each connection object of the first connection object set obtained in the acquiring unit is more than the maximum transmission power of the user equipment, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set；

Determining unit, available launch power for each connection object in the first connection object set for being obtained according to the power reduction unit, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of the connection object in the second connection object set is not 0; Scheduling unit, for the second connection object set determined according to the determining unit, is scheduled to the user equipment.

With reference to fourth aspect, in the first possible implementation of fourth aspect, the acquiring unit specifically for：

The priority ranking of the connection object corresponding informance is obtained, the priority ranking of the connection object corresponding informance includes at least one of the priority ranking of the type of connection object, ascending control information UCI priority ranking of priority ranking carrier wave corresponding with connection object that connection object is carried.

With reference to the first possible implementation of fourth aspect or fourth aspect, in second of possible implementation of fourth aspect, the power reduction unit includes：

Determination subelement, for the corresponding informance of each connection object in the priority ranking according to the connection object corresponding informance, and the first connection object set, determines the priority of each connection object in the first connection object set；

Power reduction subelement, for the priority of each connection object in the first connection object set for being determined according to the determination subelement, performs power reduction operation.

With reference to second of possible implementation of fourth aspect, in the third possible implementation of fourth aspect, the power reduction subelement specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power.

With reference to the third possible implementation of fourth aspect, in the 4th kind of possible implementation of fourth aspect, the power reduction subelement specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power, wherein, the priority orders of each connection object by the first connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the first connection object set, m> η >1, and priority ranking is minimum for the priority of 1 connection object.

There is provided a kind of user equipment in terms of 5th, including： Processor, Initial Trans for obtaining each connection object in connection object set, and obtain the corresponding priority ranking of connection object and maximum transmission power, wherein, the connection object set includes all up channel and/or detection reference signal SRS waiting for transmission, and when being more than the maximum transmission power for the Initial Trans sum of each connection object in the connection object set, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power；

Transmitter, for each self-corresponding available launch power of each connection object in the connection object set that is obtained according to the processor, each transmission in the connection object set is sent to combining the 5th aspect, the 5th aspect the first possible implementation in, the processor specifically for：

The priority ranking of the connection object corresponding informance is obtained, the priority ranking of the connection object corresponding informance includes at least one of the priority ranking of the type of connection object, UCI priority ranking of priority ranking carrier wave corresponding with connection object that connection object is carried.

With reference to the 5th aspect the first possible implementation, the 5th aspect second of possible implementation in, the processor specifically for：

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.With reference to the 5th aspect the first possible implementation or the 5th aspect second of possible implementation, the 5th aspect the third possible implementation in, the processor specifically for：The priority ranking for the UCI that the connection object is carried is obtained, the priority ranking for the UCI that the connection object is carried includes：

When there are channel condition information and dispatch request, the priority of channel condition information is less than scheduling The priority of request；Or

With reference to the 5th aspect the third possible implementation, the 5th aspect the 4th kind of possible implementation in, the processor specifically for：The priority ranking for the UCI that the connection object is carried is obtained, the priority ranking for the UCI that the connection object is carried is：

With reference to the first possible implementation of the 5th aspect, second of possible implementation of the 5th aspect, the 4th kind of possible implementation of the third possible implementation of the 5th aspect or the 5th aspect, the 5th aspect the 5th kind of possible implementation in, the processor specifically for：

The priority ranking of the connection object correspondence carrier wave is obtained, wherein, the priority ranking of the connection object correspondence carrier wave includes：At least one of priority ranking that index number based on carrier wave is determined, the carrier wave priority ranking of high-rise configuration and the priority ranking determined based on the corresponding transfer point of carrier wave.

With reference to the 5th aspect, the first possible implementation of 5th aspect, second of possible implementation of the 5th aspect, the third possible implementation of 5th aspect, 5th kind of possible implementation of the 4th kind of possible implementation of the 5th aspect or the 5th aspect, the 5th aspect the 6th kind of possible implementation in, the processor specifically for：

According to the priority ranking of the connection object corresponding informance, and the corresponding informance of each connection object in the connection object set, determine the priority of each connection object in the connection object set, and the priority of each connection object in the connection object set, perform power reduction operation.

With reference to the 5th aspect the 6th kind of possible implementation, the 5th aspect the 7th kind of possible implementation in, the processor specifically for：

There are identical feelings in the priority of each connection object in the connection object set that the priority ranking of the type according to the connection object and the type of each connection object are determined During condition, the priority for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and the UCI of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority, or

The priority ranking of the corresponding carrier wave of connection object included according to the priority ranking of the connection object corresponding informance, and the corresponding carrier wave of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority.

With reference to the 5th aspect the 6th kind of possible implementation or the 5th aspect the 7th kind of possible implementation, the 5th aspect the 8th kind of possible implementation in, the processor specifically for：Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power.

With reference to the 5th aspect the 8th kind of possible implementation, the 5th aspect the 9th kind of possible implementation in, the processor specifically for：

With reference to the 6th kind of possible implementation of the 5th aspect, 7th kind of possible implementation of the 5th aspect, 8th kind of possible implementation of the 5th aspect, 9th kind of possible implementation of the 5th aspect, the 5th aspect the tenth kind of possible implementation in, the processor specifically for：

There is provided a kind of base station in terms of 6th, including：

Processor, for obtaining the first connection object set, the first connection object set includes all up channel and/or detection reference signal SRS waiting for transmission of user equipment, and the maximum transmission power of the user equipment and the priority ranking of connection object corresponding informance are obtained, and for maximum of the transmission power sum more than the user equipment of each connection object in the first connection object set During transmission power, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set, and for the available launch power according to each connection object in the first connection object set, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of connection object in the second connection object set is not 0, and for according to the second connection object set, determine schedule information；

Transmitter, for sending the schedule information to the user equipment, in order to which the user equipment is according to the scheduled reception data or sends data.

With reference to the 6th aspect, the 6th aspect the first possible implementation in, the processor specifically for：

Obtain the priority ranking of the connection object corresponding informance, the ascending control information that the priority ranking of the connection object corresponding informance includes the priority ranking of the type of connection object, connection object is carried

At least one of priority ranking of UCI priority ranking carrier wave corresponding with connection object.

With reference to the 6th aspect or the 6th aspect the first possible implementation, the 6th aspect second of possible implementation in, the processor specifically for：

With reference to second of possible implementation of the 6th aspect, in the third possible implementation of the 6th aspect, the processor is used for：Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power.

With reference to the 6th aspect the third possible implementation, the 6th aspect the 4th kind of possible implementation in, the processor specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum hair Penetrate power, wherein, the priority orders of each connection object by the first connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the first connection object set, m> η >1, and priority ranking is minimum for the priority of 1 connection object.

Therefore, in embodiments of the present invention, based on the Initial Trans for determining each connection object in connection object set, wherein, the connection object set includes all up channels and/or SRS waiting for transmission, when the Initial Trans sum of each connection object in the connection object set is more than maximum transmission power, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power, according to each self-corresponding available launch power of each connection object in the connection object set, send each connection object in the connection object set, the problem of transmission power sum that institute's available for transmission object of user equipment can be solved is more than the maximum transmission power of user equipment.Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, cylinder will be made to the required accompanying drawing used in embodiment or description of the prior art below singly to introduce, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the indicative flowchart of power determining method according to embodiments of the present invention.

Fig. 2 is the schematic block diagram of power determining method according to another embodiment of the present invention.

Fig. 3 is the schematic block diagram of user equipment according to embodiments of the present invention.

Fig. 4 is the schematic block diagram of user equipment according to another embodiment of the present invention.

Fig. 5 is the schematic block diagram of base station according to embodiments of the present invention

Fig. 6 is the schematic block diagram of base station according to another embodiment of the present invention.

Fig. 7 is the schematic block diagram of user equipment according to another embodiment of the present invention.

Fig. 8 is the schematic block diagram of base station according to another embodiment of the present invention.Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

It should be understood that technical scheme can apply to various communication systems, such as：Global system for mobile telecommunications（Global System of Mobile communication, cylinder claims " GSM ") system, CDMA（Code Division Multiple Access, cylinder claims " CDMA ") system, WCDMA (Wideband Code Division Multiple Access, cylinder claims " WCDMA ") system, GPRS（General Packet Radio Service, cylinder claims " GPRS "), Long Term Evolution（Long Term Evolution, cylinder claims " LTE ") system, LTE FDDs (Frequency Division Duplex, cylinder claims " FDD ") system, LTE time division duplexs（Time Division Duplex, cylinder claims " TDD "), UMTS (Universal Mobile Telecommunication System, cylinder claims " UMTS ") etc..

In embodiments of the present invention, base station can be the base station in GSM or CDMA（Base Transceiver Station, cylinder claims " BTS "), can be the base station in WCDMA（NodeB, cylinder claims " NB "), can also be the evolved base station in LTE（Evolutional Node B, cylinder claims " eNB or eNodeB "), the present invention is not limited.

User equipment (User Equipment, cylinder claims " UE "), also referred to as terminal（), Terminal can be through wireless access network（For example, Radio Access Network, cylinder claims " RAN ") communicated with one or more core nets.

In addition, the terms " system " and " network " are often used interchangeably herein.The terms " and/or ", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.In addition, character "/" herein, typically represent forward-backward correlation object be it is a kind of " or " relation.

Fig. 1 shows a kind of indicative flowchart of power determining method 100.Wherein, this method 100 can be performed by user equipment.As shown in figure 1, this method 100 includes：

S110, determines the Initial Trans of each connection object in connection object set, wherein, the connection object set includes all up channels and/or SRS waiting for transmission；

S120, when the Initial Trans sum of each connection object in the connection object set is more than maximum transmission power, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the transmission The available launch power sum of each connection object in object set is not more than the maximum transmission power；

S 130, according to each self-corresponding available launch power of each connection object in the connection object set, sends each connection object in the connection object set.

Specifically, the corresponding up channel of the multiple carrier waves of simultaneous transmission and/or SRS (that is, connection object set are being needed）When, user equipment can first calculate the Initial Trans of each connection object in connection object set, after the Initial Trans of each connection object are calculated, the Initial Trans sum of each connection object can be compared by user equipment with maximum transmission power, when the Initial Trans sum of each connection object is less than or equal to maximum transmission power, each connection object in the connection object set can be directly transmitted, when the Initial Trans sum of each connection object is more than maximum transmission power, then need to perform power reduction operation, specifically can be first according to the priority ranking of connection object corresponding informance, and the corresponding informance of each connection object in the connection object set, determine the priority of each connection object, then power reduction operation can be performed according to the priority of each connection object, so as to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power, after the available launch power of each connection object in obtaining the connection object set, user equipment can be according to each self-corresponding available launch power of each connection object in the connection object set, send each connection object in the connection object set.

It should be noted that, in actual implementation process, due to reasons such as devices, the available launch power sum for each connection object being likely to result in connection object set exceedes the maximum transmission power of user equipment within a small period, but the available launch power sum of each connection object in the connection object set after device is stable is not more than maximum transmission power.

In embodiments of the present invention, the Initial Trans of connection object are user equipment before power reduction operation is performed, the transmission power of the connection object of rule calculating is controlled according to related power, if maximum transmission power of the Initial Trans sum not less than user equipment of the connection object waiting for transmission of user equipment, then user equipment needs to launch corresponding connection object according to the Initial Trans, if the Initial Trans sum of the connection object waiting for transmission of user equipment has exceeded the maximum transmission power of user equipment, then user equipment needs to perform power reduction operation, to obtain the available launch power of each connection object.

It should be understood that, in embodiments of the present invention, available launch power for some connection object can be equal to its Initial Trans, its Initial Trans can also be not equal to, for example, for the higher connection object of priority, its available launch power can be equal to Initial Trans, and for priority For relatively low connection object, its available launch power is then less than Initial Trans.

In embodiments of the present invention, it is necessary to which the corresponding up channel of the multiple carrier waves of simultaneous transmission and/or SRS can be to need in the corresponding up channel of the plurality of carrier wave of same sub-frame transmission and/or SRS;But, due to for needing the corresponding up channel of the multiple carrier waves of simultaneous transmission and/or SRS, although they need simultaneous transmission from the point of view of in time, but the subframe numbers that different up channels and/or SRS are sent may be inconsistent, accordingly, it would be desirable to the object of simultaneous transmission it can be appreciated that regular hour point or needed in the period transmission object.

In embodiments of the present invention, the connection object set, which includes all up channels and/or SRS waiting for transmission, means：In the case where only needing to transmission up channel, the connection object set includes all up channels waiting for transmission；In the case where only needing to transmission SRS, connection object set includes all SRS waiting for transmission;In the case where needing simultaneous transmission up channel and SRS, connection object set includes all up channels waiting for transmission and all SRS.

It should be understood that, in embodiments of the present invention, the priority ranking of connection object corresponding informance can be set in advance, can also be that user equipment is set according to high level configuration dynamic, can also user equipment obtained by other approach, the embodiment of the present invention does any restriction not to this.

In embodiments of the present invention, the priority ranking of connection object corresponding informance can include：At least one of UCI priority ranking of priority ranking carrier wave corresponding with connection object that the priority ranking of the type of connection object, connection object are carried.

In embodiments of the present invention, the priority ranking based on connection object corresponding informance, performs power reduction operation, can include：

According to the priority ranking of connection object corresponding informance, and each connection object in the connection object set corresponding informance, determine the priority of each connection object in the connection object set；The priority of each connection object in the connection object set, performs power reduction operation.

In embodiments of the present invention, the type for each connection object that user equipment can only in the priority ranking of the type of connection object and the connection object set, determines the priority of each connection object in the connection object set；The UCI that each connection object in the UCI that only can also be carried according to connection object priority ranking and the connection object set is carried determines the priority of each connection object in the connection object set；It is of course also possible to only determine the priority of each connection object according to the priority ranking carrier wave corresponding with each connection object in the connection object set of connection object correspondence carrier wave. In embodiments of the present invention, a kind of priority of each connection object of determination in the priority of the priority ranking carrier wave corresponding with connection object for the UCI that user equipment can also be carried first according to the priority ranking of the type of connection object, connection object, in the case of it there is priority identical, other two kinds or a kind of priority for determining priority identical connection object in the priority ranking of the priority ranking carrier wave corresponding with connection object for the UCI that priority ranking, connection object further according to the type of connection object are carried.

For example, user equipment can determine the priority of each connection object in the connection object set according to the type of the priority ranking of the type of connection object, and each connection object in the connection object set；

When there is identical situation in the priority of each connection object in the connection object set that the priority ranking of the type according to connection object and the type of each connection object are determined, according to the priority ranking for passing the UCI that connection object is carried, and the UCI of each connection object in the connection object with equal priority, determine that this has the priority of each connection object in the connection object of equal priority, or

According to the priority ranking of the corresponding carrier wave of connection object, and the corresponding carrier wave of each connection object in connection object with equal priority, determine that this has the priority of each connection object in the connection object of equal priority.

In embodiments of the present invention, the type of connection object can be divided into PRACH, PUCCH, the PUSCH for carrying UCI, the PUSCH and SRS for not carrying UCI, and the priority ranking of the type of the connection object can be：

When there are PRACH, PRACH highest priority；Or

When PUCCH and PUSCH simultaneously in the presence of, PUCCH priority is higher than PUSCH priority；Or

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.In embodiments of the present invention, the UCI that connection object is carried can be divided into hybrid automatic retransmission request information, dispatch request and channel condition information, wherein, the priority ranking for the UCI that connection object is carried can be：

When there are channel condition information and dispatch request, the priority of channel condition information is less than the priority of dispatch request；Or When there are hybrid automatic retransmission request information and dispatch request, the priority of hybrid automatic retransmission request information is greater than or equal to the priority of dispatch request.

In embodiments of the present invention, the priority ranking for the UCI that connection object is carried can include：When there are channel condition information, and channel condition information includes channel quality and indicates and during pre-coding matrix that the priority that channel quality is indicated is equal to the priority of pre-coding matrix；Or

It should be understood that, in embodiments of the present invention, the UCI carried according to connection object determines the priority of each connection object, the priority of each connection object can be determined according to the priority of the UCI with greatest priority entrained by each connection object, for example, the UCI information that PUCCH channels 1 are carried only includes dispatch request, the UCI information that PUCCH channels 2 are carried only includes channel quality and indicated and pre-coding matrix, so, if the priority according to the content with greatest priority of carrying is ranked up, then the priority of PUCCH channels 1 is higher than the priority of PUCCH channels 2.

In embodiments of the present invention, the priority ranking of connection object correspondence carrier wave can include：At least one of priority ranking that index number based on carrier wave is determined, the carrier wave priority ranking of high-rise configuration and the priority ranking determined based on the corresponding transfer point of carrier wave.

In embodiments of the present invention, the index of carrier wave can be pre-configured with, and the importance that the carrier index being pre-configured with can be according to carrier wave relative to user equipment is configured.If be ranked up according to the order of importance from high to low, the index of the carrier wave of i.e. high importance is small, then the corresponding priority rule of carrier index is that the order of priority from high to low is the incremental order of carrier index, i.e. the small carrier wave of carrier index has higher priority.Certainly, it can also be ranked up according to the order of importance from low to high, the index of the carrier wave of i.e. high importance is big, then the corresponding priority rule of carrier index is that the order of priority from high to low can be the order that carrier index is successively decreased, i.e. the small carrier wave of carrier index has lower priority.

In embodiments of the present invention, the order of the corresponding priority ranking of carrier wave from high to low can be able to be high level for the high-rise order configured, the i.e. priority ranking by the semi-static order signaled.

In embodiments of the present invention, carrier wave can be corresponding with corresponding transfer point, or say can be corresponding with corresponding base station, for example carrier wave 1 comes from macro base station, carrier wave 2 comes from micro-base station, and now carrier wave priority is transfer point priority, or says as base station priorities.So that user equipment has polymerize two up-link carriers as an example, the corresponding priority of the carrier wave can be corresponding to macro base station（Macro the priority of carrier wave), which is higher than, corresponds to micro-base station（Pico the priority of carrier wave).Such a situation is mainly used in transmitting the nothing of user equipment Line resources control（Radio Resource Control; cylinder claims " RRC ") control information and/or scene during semi-continuous scheduling SPS business; the preferable protection to RRC control information and/or semi-continuous scheduling (Semi Persistent Scheduling, cylinder claims " SPS ") business datum can now be realized.

In embodiments of the present invention, according to the priority of each connection object, power reduction operation is performed, can be included：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power.

In embodiments of the present invention, this is met in the way of the priority orders of connection object carry out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

I.e., based on priority ranking, after the priority for determining each connection object, the transmission power of connection object that can be first minimum to priority carries out power reduction, if the Initial Trans of the minimum connection object of priority can meet reduction when requiring, i.e., when the minimum Initial Trans of priority are more than the difference of the maximum transmission power of the Initial Trans of each connection object and user equipment in connection object set, only the carry out power reduction of the connection object minimum to priority is to obtain the available launch power of the minimum connection object of the priority, the available launch power of other connection objects is equal to Initial Trans；If the Initial Trans of the minimum connection object of priority can not meet reduction and require, then connection object first minimum to priority carries out power reduction, the available launch power for obtaining the minimum connection object of the priority is 0, then, the connection object low to preferential level carries out power reduction, if the Initial Trans of the low connection object of preferential level can meet reduction and require, i.e., when being more than the difference of the maximum transmission power of the Initial Trans of each connection object and user equipment in connection object set by the minimum Initial Trans of priority and the low Initial Trans sum of preferential level, the carry out power reduction of the connection object low to preferential level is to obtain the available launch power that the preferential level is low, other connection objects（Except the low connection object of preferential level and the minimum transmission of priority are to other connection objects in addition to property in connection object set）Available launch power be equal to Initial Trans；If the Initial Trans of the low connection object of preferential level can not meet reduction and require, then the connection object third from the bottom to priority ranking carries out power reduction, by that analogy, until the small sum of the available launch power of each connection object in connection object set is in the maximum transmission power equal to user equipment. In embodiments of the present invention, when there is multiple connection objects under same priority, constant power reduction can be carried out to multiple connection objects under the same priority.

In embodiments of the present invention, the operation of constant power reduction can be to carry out constant power reduction in proportion to the object for needing to perform power reduction, that is, it is identical value to have carried out the Initial Trans of each connection object of power reduction and the ratio of available launch power.Can also be to needing the Initial Trans for the connection object for carrying out power reduction to subtract the power of identical numerical value.

Assuming that needing the connection object for performing the same priority of power reduction to include connection object A, B and C, the corresponding Initial Trans of connection object A are a, the corresponding Initial Trans of connection object B are b, connection object C transmitting power is c, and it is d to need the power being contracted by.Operation directly can be reduced to the constant power of execution in proportion of all connection objects, coefficient w can be obtained according to formula w (a+b+c)=d, so as to, the power respectively wa being contracted by the need for connection object ABC can be obtained, wb and wc, that is, available launch power is respectively a-wa, b-wb and c-wc.Can also be to needing the Initial Trans for the connection object for carrying out power reduction to subtract the power of identical numerical value, i.e. can be according to formula 3e=d, obtain e, then connection object A, B, C needs the power respectively d/3 being contracted by, i.e., available launch power is respectively a-d/3, b-d/3 and c-d/3.

It should be understood that the embodiment of the present invention can also carry out power reduction according to other modes to connection object.For example, power reduction can all be carried out to all connection objects, for example, can be according to formula ma+nb+pc=D, wherein, numerical relation between m, n and p can be determined according to the priority of corresponding connection object, so as to being respectively ma, nb and pC o when the transmission power of connection object, B, C

Certainly, in embodiments of the present invention, power reduction can also be carried out otherwise, and the embodiment of the present invention is defined not to this.

In order to be more clearly understood from the present invention, the power determining method of the present invention is illustrated below with reference to several citings, wherein, in following example, assuming that user equipment has polymerize two up-link carriers, i.e. carrier wave 1 and carrier wave 2, need to send multiple objects to be transmitted in same subframe, and maximum transmission power of the transmission power sum more than the user equipment of each connection object.For convenience, the transmission power in illustrating below is characterized with the linear value of transmission power, it is of course also possible to be characterized by other values, such as the absolute value of transmission power or the relative value of transmission power.

Citing 1:

Object to be transmitted is to need the priority in the PUCCH channels 2 that PUCCH channels 1 transmitted on carrier 1 and needing are transmitted on carrier 2, this only to channel to be compared, then two channels Priority it is identical, then can carry out constant power reduction to the transmission powers of two PUCCH channels, coefficient of diminution can be obtained as follows： w. Wherein A_MAX(0 is the linear value of maximum transmission power,_{Ρυ( Η4}() is the linear value of the Initial Trans of PUCCH channels 1,_{υ( Η 2}() is the linear value of the Initial Trans of PUCCH channels 2, so that the linear value of the carrier wave 1 after reducing and the PUCCH on carrier wave 2 transmission power is respectively ν ν_{PU( H 1}() and J_CCH,₂(0。

Citing 2:

Object to be transmitted is the PUCCH channels 2 for needing the PUCCH channels 1 transmitted on carrier 1 and needing to transmit on carrier 2, wherein, the UCI that PUCCH channels 1 are transmitted is hybrid automatic retransmission request information, the UCI that PUCCH channels 2 are transmitted is CQI/PMI, because two channels are all PUCCH channels, then priority ranking can be carried out according to the UCI carried respectively in two channels, because the priority of hybrid automatic retransmission request information is higher than CQI/PMI, then the priority of PUCCH channels 1 is higher than the priority of PUCCH channels 2, i.e., the transmission power of PUCCH on carrier wave 2 can be reduced to obtain available launch power, so as to, the available launch power linear value of PUCCH channels 2 on carrier wave 2 is ^^ ^^W-^^^), wherein, ware () is the linear value of maximum transmission power,_{υ( ¾1}() is the linear value of the available launch power of PUCCH channels 1（It is equal with the linear value of Initial Trans）.

Citing 3:

Object to be transmitted is to need the PUSCH channels 2 of the carrying UCI transmitted on carrier 1 PUSCH channels 1 and the carrying UCI for needing to transmit on carrier 2, wherein, the UCI that PUSCH channels 1 are carried is hybrid automatic retransmission request information and CQI/PMI, the ascending control information that PUSCH channels 2 are carried is CQI/PMI, because two channels are all PUSCH, then priority ranking can be carried out according to the UCI carried respectively in two channels, because the priority of hybrid automatic retransmission request information is higher than CQI/PMI, the then priority of the priority P USCH channels 2 of PUSCH channels 1, i.e., the transmission power of PUSCH on carrier wave 2 can be reduced to obtain available launch power, so as to, the available launch power linear value of PUSCH channels 2 on carrier wave 2 is

AuSCH_UCI,₂(=PCMAX (- AuSCH_UCI, l (' wherein, ^ is the linear value of maximum transmission power,_PUSaI-uc W are the available launch power of PUSCH channels 1（It is equal with Initial Trans）.

Citing 4:

In two up-link carriers of user equipment polymerization, carrier wave 1 comes from macro base station, and carrier wave 2 comes from micro-base station, if the subframe user equipment channel waiting for transmission is two PUSCH channels, and object to be transmitted is to need The PUSCH channels 1 for not carrying UCI to transmit on carrier 1 and the PUSCH channels 2 for not carrying UCI for needing to transmit on carrier 2, because carrier wave 1 comes from macro base station, carrier wave 2 comes from micro-base station, then PUSCH channels 1 are higher than the priority of PUSCH channel 2, i.e., the transmission power of PUSCH channels 2 can be reduced to obtain available launch power, so that, the available launch power linear value of the corresponding PUSCH channels 2 of micro-base station is ^_Η,。( ) = Wherein, (0 is the linear value of maximum transmission power, j to ware_S(¾MacTO(0 is the available launch power of PUSCH channels 1（It is equal with the linear value of Initial Trans）.

Citing 5:The PUCCH channels 1 that object waiting for transmission transmits for needs in carrier wave 1, with the PUSCH channels 1 for the carrying UCI for needing to transmit in carrier wave 2, channel can be compared, because the priority of PUCCH channels is more than the priority of PUSCH channels, then the priority of PUCCH channels 1 is higher than the priority of PUSCH channels 1, i.e., the transmission power of PUSCH channels 1 can be reduced to obtain available launch power, so as to which the available launch power linear value of PUSCH channels 1 is j_SawThe ware χ of W=4_Η), wherein, (0 is the linear value of maximum transmission power, Λ to ware_{υ( Η;1}(0 is the available launch power of PUCCH channels 1（It is equal with Initial Trans）.

Citing 6:Object waiting for transmission is to need the PUCCH channels 1 that transmit on carrier 1 and do not carry UCI PUSCH channels 1 and need the PUSCH channels 2 for not carrying UCI that transmit on carrier 2, because the priority of PUCCH channels is more than the priority of PUSCH channels, can then power reduction be carried out to PUSCH channels, due to there are two PUSCH channels, can then constant power reduction be carried out to two PUSCH channels, it is thus possible to which the available launch power for obtaining PUSCH channels 1 and PUSCH channels 2 is nO , wherein,_ΜΑΧ(0 is the linear value of maximum transmission power,_PueeH;1() is the available launch power of PUCCH channels 1（It is equal with Initial Trans）.

It should be understood that, citing is the specific implementation of the embodiment of the present invention above, the embodiment of the present invention also has other implementations, for example, for citing 5, it can not be compared by channel type, the UCI of carrying can directly be compared, for example, the UCI that PUCCH is carried is channel quality instruction/pre-coding matrix instruction, and the UCI that PUSCH channels 1 are carried is dispatch request, then the priority of PUCCH channels 1 is less than the priority of PUSCH channels 1, accordingly it is desirable to which the transmission power to PUCCH carries out power reduction.

Therefore, the power determining method of the embodiment of the present invention, based on the Initial Trans for determining each connection object in connection object set, wherein, the connection object set includes all up channels and/or SRS waiting for transmission, the Initial Trans of each connection object in the connection object set it During with more than maximum transmission power, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power, according to each self-corresponding available launch power of each connection object in the connection object set, send each connection object in the connection object set, the problem of transmission power sum that institute's available for transmission object of user equipment can be solved is more than the maximum transmission power of user equipment.

Power determining method according to embodiments of the present invention is described from user equipment side above in association with Fig. 1, power determining method according to embodiments of the present invention is described from base station side below with reference to Fig. 2.

Fig. 2 is the indicative flowchart of power determining method 200 according to embodiments of the present invention.As shown in Fig. 2, this method 200 includes：

S210, determines the first connection object set, and the first connection object set includes all up channels and/or SRS waiting for transmission of user equipment;

S220, when it is determined that the transmission power sum of each connection object of the first connection object set is more than the maximum transmission power of the user equipment, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set；

S230, according to the available launch power of each connection object in the first connection object set, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of each connection object in the second connection object set is not 0;

S240, according to the second connection object set, is scheduled to the user equipment.

Specifically, base station is when needing to carry out uplink data scheduling to user equipment, the first connection object set of user equipment can be determined, wherein, the first connection object set includes the user equipment all up channels and/or SRS waiting for transmission, i.e., not only include all up channels and/or SRS that the user equipment needs to feed back in itself to the base station, also including the user equipment needs all up channels and/or SRS to other base station feedbacks, when the first connection object set of the user equipment is determined, the base station can determine the Initial Trans of each connection object in the first connection object set, when the Initial Trans sum of each connection object in the first connection object set is more than the maximum transmission power of the user equipment, base station can determine the priority of each connection object in the first connection object set based on the priority ranking of connection object corresponding informance, then can be according to the priority of each connection object, perform power reduction operation, so as to obtain in the first connection object set The available launch power of each connection object, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set；Then, the base station can be according to the available launch power of each connection object in the first connection object set, and the connection object to itself feedback is needed originally, it is determined that needing the second connection object set itself being scheduled, wherein, the available launch power of connection object in the second connection object set is not 0, and the connection object in the second connection object set is the connection object for needing the base station itself to be scheduled, base station is after determining and needing the second connection object set of own schedule, the user equipment can be scheduled.

In embodiments of the present invention, base station can determine that user equipment needs the up channel and/or SRS sent to other base stations according to actual conditions, for example, at the time of determining that the user equipment need to be to other base station feedback periodic channel status informations or SRS according to the configuration of the higher level parameters of the user equipment；Or base station can determine that other base stations may be to the dispatch situation of the user equipment according to the current service conditions of user equipment, so as to obtain the first connection object set of the user equipment, i.e., all up channels and/or SRS for needing to feed back in itself to the base station including user equipment, and need all up channels and/or SRS to other base station feedbacks including the user equipment.

In embodiments of the present invention, the second connection object set can be needed scheduling by the base station and available launch power in itself does not constitute for 0 whole connection objects, can also in itself be needed by the base station scheduling and available launch power do not constituted for 0 fractional transmission object, for example, scheduling is needed by the base station in itself, available launch power for 0 and priority ranking be more than predetermined threshold connection object constitute, or scheduling is needed by the base station in itself, available launch power is not 0 and available launch power and Initial Trans connection object compositions of the ratio more than predetermined threshold.

In embodiments of the present invention, the priority ranking of the connection object corresponding informance can include：At least one of UCI priority ranking of priority ranking carrier wave corresponding with connection object that the priority ranking of the type of connection object, connection object are carried.

In embodiments of the present invention, the priority ranking of the type of the connection object can include：When there are Physical Random Access Channel PRACH, PRACH highest priority；Or when Physical Uplink Control Channel PUCCH and Physical Uplink Shared Channel PUSCH simultaneously in the presence of,

PUCCH priority is higher than PUSCH priority；Or When the PUSCH for carrying ascending control information UCI and the PUSCH for not carrying UCI simultaneously in the presence of, carry UCI priority higher than not carrying UCI PUSCH;Or

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.In embodiments of the present invention, the priority ranking for the UCI that the connection object is carried can include：When there are channel condition information and dispatch request, the priority of channel condition information is less than the priority of dispatch request；Or

The priority ranking for the UCI that the connection object is carried includes：

In embodiments of the present invention, the priority ranking based on connection object corresponding informance in S220, performs power reduction operation, including：

According to the priority ranking of the connection object corresponding informance, and each connection object in the first connection object set corresponding informance, determine the priority of each connection object in the first connection object set；

In embodiments of the present invention, the corresponding informance of each connection object in the priority ranking of the connection object corresponding informance and the first connection object set, determines the priority of each connection object in the first connection object set, including：

The priority ranking of the type of the connection object included according to the priority ranking of the connection object corresponding informance, and the type of each connection object in the first connection object set, determine the priority of each connection object in the first connection object set；

Each connection object in the first connection object set that the type of each connection object in the priority ranking of the type according to the connection object and the first connection object set is determined When there is identical situation in priority, the priority ranking for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and the UCI of each connection object in the connection object with equal priority, determine that this has the priority of each connection object in the connection object of equal priority, or

The priority ranking of the corresponding carrier wave of connection object included according to the priority ranking of the connection object corresponding informance, and the corresponding carrier wave of each connection object in the connection object with equal priority, determine that this has the priority of each connection object in the connection object of equal priority.

In embodiments of the present invention, the priority of each connection object in the first connection object set, performs power reduction operation, including：

In embodiments of the present invention, met in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> η >1, and priority ranking is minimum for the priority of 1 connection object.

In embodiments of the present invention, power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, including：When there is multiple connection objects under same priority, constant power reduction is carried out to multiple connection objects under the same priority.

It should be understood that, how specific base station determines the priority of the first connection object set of user equipment according to the priority ranking of connection object corresponding informance, and how to perform power reduction operation, may be referred to power determining method 100, in order to which cylinder is clean, it will not be repeated here.

In embodiments of the present invention, base station is it is determined that after the second connection object set that needs are scheduled, can be according to the priority of each connection object in the second connection object set, it is determined that dispatching the resource and modulation coding mode of each connection object in the second connection object set, for example, the high connection object of priority uses more resource and higher modulation coding mode.Certainly, can also determine by other means dispatch the second connection object set in each connection object resource and modulation coding mode, for example, the available launch power of each connection object in the second connection object set can be determined, it is then possible to determine scheduling according to the available launch power of each connection object, this is every The resource and modulation coding mode of one connection object.

Therefore, the method that the power of the embodiment of the present invention is determined, by determining the first connection object set, the first connection object set includes all up channels and/or SRS waiting for transmission of user equipment, when it is determined that the transmission power sum of each connection object of the first connection object set is more than the maximum transmission power of the user equipment, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set, and according to the available launch power of each connection object in the first connection object set, it is determined that needing the second connection object set being scheduled, the available launch power of each connection object wherein in the second connection object set is not 0, then, according to the second connection object set, the user equipment is scheduled, the problem of transmission power sum that the object to be transmitted of user equipment can be solved is more than the maximum transmission power of user equipment.

Fig. 3 is the schematic block diagram of user equipment 300 according to embodiments of the present invention.As shown in figure 3, the user equipment 300 includes：

Acquiring unit 310, the Initial Trans for obtaining each connection object in connection object set, wherein, the connection object set includes all up channels and/or detection reference signal waiting for transmission

SRS, and for obtaining maximum transmission power and obtaining the priority ranking of connection object corresponding informance；Power reduction unit 320, when Initial Trans sum for each connection object in the connection object set that the acquiring unit 310 is obtained is more than the maximum transmission power, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power；

Transmitting element 330, for each self-corresponding available launch power of each connection object in the connection object set that is obtained according to the power reduction unit 320, sends each connection object in the connection object set.

Alternatively, the acquiring unit specific 310 is used for：

Alternatively, the acquiring unit 310 specifically for：

Obtain the priority ranking of the type of the connection object, wherein, the type of the connection object it is preferential Level sequence includes：

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.Alternatively, the acquiring unit 310 specifically for：

The UCI of connection object carrying priority ranking is obtained, the priority ranking for the UCI that the connection object is carried includes：

Alternatively, the acquiring unit 310 specifically for：

The UCI of connection object carrying priority ranking is obtained, the priority ranking for the UCI that the connection object is carried is：

Alternatively, the acquiring unit 310 specifically for：

The priority ranking of connection object correspondence carrier wave is obtained, wherein, the priority ranking of connection object correspondence carrier wave includes：

Alternatively, as shown in figure 4, institute's power reduction unit 320, including：

Determination subelement 322, for the priority ranking according to the connection object corresponding informance, and each connection object in the connection object set corresponding informance, determine the priority of each connection object in the connection object set；

Power reduction subelement 326, for the connection object collection determined according to the determination subelement 322 The priority of each connection object in conjunction, performs power reduction operation.

Alternatively, the determination subelement 322 specifically for：

When there is identical situation in the priority of each connection object in the connection object set that the priority ranking of the type according to the connection object and the type of each connection object are determined, the priority ranking for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and the UCI of each connection object in the connection object with equal priority, determine that this has the priority of each connection object in the connection object of equal priority, or

The priority of the corresponding carrier wave of connection object included according to the priority ranking of the connection object corresponding informance, and the corresponding carrier wave of each connection object in the connection object with equal priority, determine that this has the priority of each connection object in the connection object of equal priority.

Alternatively, the power reduction subelement 326 specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power, wherein, this is met in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

Alternatively, the power reduction subelement 326, specifically for：

Therefore, the user equipment of the embodiment of the present invention, based on the Initial Trans for determining each connection object in connection object set, wherein, the connection object set includes all up channels waiting for transmission And/or SRS, when the Initial Trans sum of each connection object in the connection object set is more than maximum transmission power, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power, according to each self-corresponding available launch power of each connection object in the connection object set, send each connection object in the connection object set, the problem of transmission power sum that the object to be transmitted of user equipment can be solved is more than the maximum transmission power of user equipment.

Fig. 5 is the schematic block diagram of base station 400 according to embodiments of the present invention.As shown in figure 5, the base station 400 includes：

Acquiring unit 410, for obtaining the first connection object set, the first connection object set includes all up channel and/or detection reference signal SRS waiting for transmission of user equipment, and for obtaining the maximum transmission power of the user equipment and obtaining the priority ranking of connection object corresponding informance；

Power reduction unit 420, when transmission power sum for each connection object of the first connection object set obtained in the acquiring unit 410 is more than the maximum transmission power of the user equipment, the priority ranking of the connection object corresponding informance obtained based on the acquiring unit 410, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set；

Determining unit 430, available launch power for each connection object in the first connection object set for being obtained according to the power reduction unit 420, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of the connection object in the second connection object set is not 0;

Scheduling unit 440, for the second connection object set determined according to the determining unit 430, is scheduled to the user equipment.

Alternatively, the acquiring unit 410 specifically for：

Alternatively, the power reduction unit 420 includes：

Determination subelement 422, for the priority ranking according to the connection object corresponding informance, and each connection object in the first connection object set corresponding informance, determine the first connection object collection The priority of each connection object in conjunction；

Power reduction subelement 426, for the priority of each connection object in the first connection object set for being determined according to the determination subelement 422, performs power reduction operation.

Alternatively, the power reduction subelement 426 specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power, wherein, this is met in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the first connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

Therefore, the base station of the embodiment of the present invention, by determining the first connection object set, the first connection object set includes all up channels and/or SRS waiting for transmission of user equipment, when it is determined that the transmission power sum of each connection object of the first connection object set is more than the maximum transmission power of the user equipment, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set, and according to the available launch power of each connection object in the first connection object set, it is determined that needing the second connection object set being scheduled, the available launch power of each connection object wherein in the second connection object set is not 0, then, according to the second connection object set, the user equipment is scheduled, the problem of transmission power sum that the object to be transmitted of user equipment can be solved is more than the maximum transmission power of user equipment.

Fig. 7 is the schematic block diagram of user equipment 500 according to embodiments of the present invention.As shown in fig. 7, the user equipment 500 includes：

Processor 510, the Initial Trans for obtaining each connection object in connection object set, and the corresponding priority ranking of connection object and maximum transmission power are obtained, wherein, the transmission pair As set includes all up channels waiting for transmission and/or detection reference signal SRS, and when being more than the maximum transmission power for the Initial Trans sum of each connection object in the connection object set, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power；

Transmitter 520, for each self-corresponding available launch power of each connection object in the connection object set that is obtained according to the processor 510, sends each transmission in the connection object set to alternatively, the processor 510 specifically for：

Alternatively, the processor 510 specifically for：

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.Alternatively, the processor 510 specifically for：

Alternatively, the processor 510 specifically for：

The priority ranking of connection object correspondence carrier wave is obtained, wherein, the priority ranking of connection object correspondence carrier wave includes：The priority ranking of index number determination based on carrier wave, the carrier wave of high-rise configuration At least one of priority ranking and the priority ranking determined based on the corresponding transfer point of carrier wave.

Alternatively, the processor 510 specifically for：

When there is identical situation in the priority of each connection object in the connection object set that the priority ranking of the type according to the connection object and the type of each connection object are determined, the priority for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and the UCI of each connection object in the connection object with equal priority, determine that this has the priority of each connection object in the connection object of equal priority, or

Alternatively, the processor 510 specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power, wherein, this is met in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object. Alternatively, the processor 510 specifically for：

Therefore, the user equipment of the embodiment of the present invention, based on the Initial Trans for determining each connection object in connection object set, wherein, the connection object set includes all up channels and/or SRS waiting for transmission, when the Initial Trans sum of each connection object in the connection object set is more than maximum transmission power, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power, according to each self-corresponding available launch power of each connection object in the connection object set, send each connection object in the connection object set, the problem of transmission power sum that the object to be transmitted of user equipment can be solved is more than the maximum transmission power of user equipment.

Fig. 8 is the schematic block diagram of base station 600 according to embodiments of the present invention.As shown in figure 8, the base station 600 includes：

Processor 610, for obtaining the first connection object set, the first connection object set includes all up channel and/or detection reference signal SRS waiting for transmission of user equipment, and obtain the maximum transmission power of the user equipment and the priority ranking of connection object corresponding informance, and when being more than the maximum transmission power of the user equipment for the transmission power sum of each connection object in the first connection object set, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set, and for the available launch power according to each connection object in the first connection object set, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of connection object in the second connection object set is not 0, and for according to the second connection object set, determine schedule information；

Transmitter 620, for sending the schedule information to the user equipment, in order to which the user equipment is according to the scheduled reception data or sends data.

Alternatively, the processor 610 specifically for：

The priority ranking of the connection object corresponding informance is obtained, the priority ranking of the connection object corresponding informance includes at least one of the priority ranking of the type of connection object, ascending control information UCI priority ranking of priority ranking carrier wave corresponding with connection object that connection object is carried. Alternatively, the processor 610 specifically for：

Alternatively, the processor 610 specifically for：Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power.

Alternatively, the processor 610 specifically for：

Therefore, the base station of the embodiment of the present invention, by determining the first connection object set, the first connection object set includes all up channels and/or SRS waiting for transmission of user equipment, when it is determined that the transmission power sum of each connection object of the first connection object set is more than the maximum transmission power of the user equipment, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set, and according to the available launch power of each connection object in the first connection object set, it is determined that needing the second connection object set being scheduled, the available launch power of each connection object wherein in the second connection object set is not 0, then, according to the second connection object set, The user equipment is scheduled, the problem of transmission power sum that can solve the object to be transmitted of user equipment is more than the maximum transmission power of user equipment.

It should be understood that the feature in the inventive method embodiment, in appropriate circumstances, it is adaptable to which present device embodiment, vice versa.

Those of ordinary skill in the art are it is to be appreciated that the unit and algorithm steps of each example described with reference to the embodiments described herein, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel can realize described function to each specific application using distinct methods, but this realization is it is not considered that beyond the scope of this invention.

It is apparent to those skilled in the art that, the specific work process of the system of foregoing description, device and unit clean for the convenience and cylinder of description may be referred to the corresponding process in preceding method embodiment, will not be repeated here.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can realize by another way.For example, device embodiment described above is only schematical, for example, the division of the unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.Another, it, by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, can be electrical, machinery or other forms that shown or discussed coupling or direct-coupling or communication connection each other, which can be,.

The unit illustrated as separating component can be or may not be physically separate, and the part shown as unit can be or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.

In addition, each functional unit in each of the invention embodiment can be integrated in a processing unit or unit is individually physically present, can also two or more units it is integrated in a unit.

If the function is realized using in the form of SFU software functional unit and as independent production marketing or in use, can be stored in a computer read/write memory medium.Understood based on such, the part or the part of the technical scheme that technical scheme substantially contributes to prior art in other words can be embodied in the form of software product, the computer software product is stored in a storage medium, including some instructions are to cause a computer equipment（Can be personal computer, server, Or the network equipment etc.）Perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage（ROM, Read-Only Memory), random access memory（RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.

It is described above; only embodiment of the invention, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; change or replacement can be readily occurred in, should be all included within the scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims

Claim

1st, a kind of power determining method, it is characterised in that including：

The Initial Trans of each connection object in connection object set are determined, wherein, the connection object set includes all up channel and/or detection reference signal SRS waiting for transmission;

When the Initial Trans sum of each connection object in the connection object set is more than maximum transmission power, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power；

According to each self-corresponding available launch power of each connection object in the connection object set, each connection object in the connection object set is sent.

2nd, according to the method described in claim 1, it is characterised in that the priority ranking of the connection object corresponding informance includes：

At least one of UCI priority ranking of priority ranking carrier wave corresponding with connection object that the priority ranking of the type of connection object, connection object are carried.

3rd, method according to claim 2, it is characterised in that the priority ranking of the type of the connection object includes：

When there are Physical Random Access Channel PRACH, PRACH highest priority；Or when Physical Uplink Control Channel PUCCH and Physical Uplink Shared Channel PUSCH simultaneously in the presence of,

PUCCH priority is higher than PUSCH priority；Or

When the PUSCH for carrying ascending control information UCI and the PUSCH for not carrying UCI simultaneously in the presence of, carry UCI priority higher than not carrying UCI PUSCH;Or

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.4th, according to the method in claim 2 or 3, it is characterised in that the priority ranking for the UCI that the connection object is carried includes：

When there are channel condition information and dispatch request, the priority of channel condition information is less than the priority of dispatch request；Or

When there are hybrid automatic retransmission request information and dispatch request, the priority of hybrid automatic retransmission request information is greater than or equal to the priority of dispatch request.

5th, method according to claim 4, it is characterised in that the UCI that the connection object is carried Priority ranking include：

When there are channel condition information, and channel condition information includes channel quality and indicates and during pre-coding matrix that the priority that channel quality is indicated is equal to the priority of pre-coding matrix；Or

When there are channel condition information, and channel condition information includes order instruction, channel quality and indicated and during pre-coding matrix, the highest priority of order instruction.

6th, the method according to any one of claim 2 to 5, it is characterised in that the priority ranking of the connection object correspondence carrier wave includes：

At least one of priority ranking that index number based on carrier wave is determined, the carrier wave priority ranking of high-rise configuration and the priority ranking determined based on the corresponding transfer point of carrier wave.

7th, method according to any one of claim 1 to 6, it is characterised in that the priority ranking based on connection object corresponding informance, performs power reduction operation, including：

The corresponding informance of each connection object in the priority ranking of the connection object corresponding informance, and the connection object set, determines the priority of each connection object in the connection object set；

The priority of each connection object in the connection object set, performs power reduction operation.

8th, method according to claim 7, it is characterized in that, the corresponding informance of each connection object in the priority ranking of the connection object corresponding informance and the connection object set, the priority of each connection object in the connection object set is determined, including：

The priority ranking of the type of the connection object included according to the priority ranking of the connection object corresponding informance, and the type of each connection object in the connection object set, determine the priority of each connection object in the connection object set；

When there is identical situation in the priority of each connection object in the connection object set that the priority ranking of the type according to the connection object and the type of each connection object are determined, the priority ranking for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and the UCI of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority, or

The priority ranking of the connection object correspondence carrier wave included according to the priority ranking of the connection object corresponding informance, and the corresponding carrier wave of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority. 9th, the method according to claim 7 or 8, it is characterised in that the priority of each connection object in the connection object set, performs power reduction operation, including：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until each connection object in the connection object set got available launch power sum be less than or equal to the maximum transmission power, wherein.

10th, method according to claim 9, it is characterized in that, the priority orders of each connection object by the connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

11st, the method according to any one of claim 7 to 10, it is characterised in that the priority of each connection object in the connection object set, performs power reduction operation, including：

When there is multiple connection objects under same priority, constant power reduction is carried out to multiple connection objects under the same priority.

12nd, a kind of power determining method, it is characterised in that including：

The first connection object set is determined, the first connection object set includes all up channel and/or detection reference signal SRS waiting for transmission of user equipment;

When it is determined that the transmission power sum of each connection object of the first connection object set is more than the maximum transmission power of the user equipment, priority ranking based on connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set；

According to the available launch power of each connection object in the first connection object set, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of the connection object in the second connection object set is not 0;

According to the second connection object set, the user equipment is scheduled.

13rd, method according to claim 12, it is characterised in that the priority ranking of the connection object corresponding informance includes： At least one of ascending control information UCI priority ranking of priority ranking carrier wave corresponding with connection object that the priority ranking of the type of connection object, connection object are carried.

14th, the method according to claim 12 or 13, it is characterised in that the priority ranking based on connection object corresponding informance, performs power reduction operation, including：

The corresponding informance of each connection object in the priority ranking of the connection object corresponding informance, and the first connection object set, determines the priority of each connection object in the first connection object set；

The priority of each connection object in the first connection object set, performs power reduction operation.

15th, the method according to right wants 14, it is characterised in that the priority of each connection object in the first connection object set, performs power reduction operation, including：

Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power.

16. method according to claim 15, it is characterized in that, the priority orders of each connection object by the first connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the first connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

17. the method according to any one of claim 14 to 16, it is characterised in that the priority of each connection object in the connection object set, performs power reduction operation, including：

When there is multiple connection objects under same priority, constant power reduction is carried out to multiple connection objects under the same priority.

18. a kind of user equipment, it is characterised in that including：

Acquiring unit, Initial Trans for obtaining each connection object in connection object set, wherein, the connection object set includes all up channel and/or detection reference signal SRS waiting for transmission, and for obtaining maximum transmission power and obtaining the priority ranking of connection object corresponding informance；Power reduction unit, for each in the connection object set that the acquiring unit is obtained When the Initial Trans sum of individual connection object is more than the maximum transmission power, the priority ranking of the connection object corresponding informance obtained based on the acquiring unit, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power；Transmitting element, for each self-corresponding available launch power of each connection object in the connection object set that is obtained according to the power reduction unit, sends each connection object in the connection object set.

19th, user equipment according to claim 18, it is characterised in that the acquiring unit specifically for：

The priority ranking of the connection object corresponding informance is obtained, the priority ranking of the connection object corresponding informance includes at least one of the priority ranking of the type of connection object, UCI priority ranking of priority ranking carrier wave corresponding with connection object that connection object is carried.

20th, user equipment according to claim 19, it is characterised in that the acquiring unit specifically for：

The priority ranking of the type of the connection object is obtained, wherein, the priority ranking of the type of the connection object includes：

When there are Physical Random Access Channel PRACH, PRACH highest priority；Or when Physical Uplink Control Channel PUCCH and Physical Uplink Shared Channel PUSCH simultaneously in the presence of, PUCCH priority is higher than PUSCH priority；Or

When the PUSCH for carrying ascending control information UCI and the PUSCH for not carrying UCI simultaneously in the presence of, carry UCI priority higher than not carrying UCI PUSCH;Or

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum.

21st, the user equipment according to claim 19 or 20, it is characterised in that the acquiring unit specifically for：

The priority ranking for the UCI that the connection object is carried is obtained, the priority ranking for the UCI that the connection object is carried includes：

When there are channel condition information and dispatch request, the priority of channel condition information is less than the priority of dispatch request；Or

When there are hybrid automatic retransmission request information and dispatch request, the priority of hybrid automatic retransmission request information is greater than or equal to the priority of dispatch request.

22nd, user equipment according to claim 21, it is characterised in that the acquiring unit tool Body is used for：

The priority ranking for the UCI that the connection object is carried is obtained, the priority ranking for the UCI that the connection object is carried is：

When there are channel condition information, and channel condition information includes channel quality and indicates and during pre-coding matrix that the priority that channel quality is indicated is equal to the priority of pre-coding matrix；Or

When there are channel condition information, and channel condition information includes order instruction, channel quality and indicated and during pre-coding matrix, the highest priority of order instruction.

23rd, the user equipment according to any one of claim 19 to 22, it is characterised in that the acquiring unit specifically for：

The priority ranking of the connection object correspondence carrier wave is obtained, wherein, the priority ranking of the connection object correspondence carrier wave includes：

At least one of priority ranking that index number based on carrier wave is determined, the carrier wave priority ranking of high-rise configuration and the priority ranking determined based on the corresponding transfer point of carrier wave.

24th, the user equipment according to any one of claim 18 to 23, it is characterised in that institute's power reduction unit, including：

Determination subelement, for the corresponding informance of each connection object in the priority ranking according to the connection object corresponding informance, and the connection object set, determines the priority of each connection object in the connection object set；

Power reduction subelement, for the priority of each connection object in the connection object set that is determined according to the determination subelement, performs power reduction operation.

25th, user equipment according to claim 24, it is characterised in that the determination subelement specifically for：

The priority ranking of the type of the connection object included according to the priority ranking of the connection object corresponding informance, and the type of each connection object in the connection object set, determine the priority of each connection object in the connection object set；

When there is identical situation in the priority of each connection object in the connection object set that the priority ranking of the type according to the connection object and the type of each connection object are determined, the priority ranking for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and the UCI of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority, or The priority of the corresponding carrier wave of connection object included according to the priority ranking of the connection object corresponding informance, and the corresponding carrier wave of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority.

26th, the user equipment according to claim 24 or 25, it is characterised in that the power reduction subelement specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power.

27th, user equipment according to claim 26, it is characterised in that the power reduction subelement specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power, wherein, the priority orders of each connection object by the connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

28th, the user equipment according to any one of claim 24 to 27, it is characterised in that the power reduction subelement, specifically for：

When there is multiple connection objects under same priority, constant power reduction is carried out to multiple connection objects under the same priority.

29th, a kind of base station, it is characterised in that including：

Acquiring unit, for obtaining the first connection object set, the first connection object set includes all up channel and/or detection reference signal SRS waiting for transmission of user equipment, and for obtaining the maximum transmission power of the user equipment and obtaining the priority ranking of connection object corresponding informance；

Power reduction unit, when transmission power sum for each connection object of the first connection object set obtained in the acquiring unit is more than the maximum transmission power of the user equipment, the priority ranking of the connection object corresponding informance obtained based on the acquiring unit, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal in the first connection object set The maximum transmission power of the user equipment；

Determining unit, available launch power for each connection object in the first connection object set for being obtained according to the power reduction unit, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of the connection object in the second connection object set is not 0;

Scheduling unit, for the second connection object set determined according to the determining unit, is scheduled to the user equipment.

30th, base station according to claim 29, it is characterised in that the acquiring unit specifically for：

Obtain the priority ranking of the connection object corresponding informance, the ascending control information that the priority ranking of the connection object corresponding informance includes the priority ranking of the type of connection object, connection object is carried

At least one of priority ranking of UCI priority ranking carrier wave corresponding with connection object.

31st, the base station according to claim 29 or 30, it is characterised in that the power reduction unit includes：

Determination subelement, for the corresponding informance of each connection object in the priority ranking according to the connection object corresponding informance, and the first connection object set, determines the priority of each connection object in the first connection object set；

Power reduction subelement, for the priority of each connection object in the first connection object set for being determined according to the determination subelement, performs power reduction operation.

32nd, the base station according to claim 31, it is characterised in that the power reduction subelement specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power.

33rd, the base station according to right wants 32, it is characterised in that the power reduction subelement specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power, wherein, the priority of each connection object according in the first connection object set is suitable The mode that sequence carries out power reduction successively from low to high is met in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the first connection object set, m> η >1, and priority ranking is minimum for the priority of 1 connection object.

34th, a kind of user equipment, it is characterised in that including：

Processor, Initial Trans for obtaining each connection object in connection object set, and obtain the priority ranking and maximum transmission power of connection object corresponding informance, wherein, the connection object set includes all up channel and/or detection reference signal SRS waiting for transmission, and when being more than the maximum transmission power for the Initial Trans sum of each connection object in the connection object set, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the connection object set, wherein, the available launch power sum of each connection object in the connection object set is not more than the maximum transmission power；

Transmitter, for each self-corresponding available launch power of each connection object in the connection object set that is obtained according to the processor, sends each transmission pair in the connection object set

35th, user equipment according to claim 34, it is characterised in that the processor specifically for：

The priority ranking of the connection object corresponding informance is obtained, the priority ranking of the connection object corresponding informance includes at least one of the priority ranking of the type of connection object, UCI priority ranking of priority ranking carrier wave corresponding with connection object that connection object is carried.

36th, user equipment according to claim 35, it is characterised in that the processor specifically for：

The priority ranking of the type of the connection object is obtained, wherein, the priority ranking of the type of the connection object includes：

When there are Physical Random Access Channel PRACH, PRACH highest priority；Or when Physical Uplink Control Channel PUCCH and Physical Uplink Shared Channel PUSCH simultaneously in the presence of, PUCCH priority is higher than PUSCH priority；Or

When the PUSCH for carrying ascending control information UCI and the PUSCH for not carrying UCI simultaneously in the presence of, carry UCI priority higher than not carrying UCI PUSCH;Or

PRACH, PUCCH, PUSCH and SRS simultaneously in the presence of, SRS priority is minimum. 37th, the user equipment according to claim 35 or 36, it is characterised in that the processor specifically for：

The priority ranking for the UCI that the connection object is carried is obtained, the priority ranking for the UCI that the connection object is carried includes：

When there are channel condition information and dispatch request, the priority of channel condition information is less than the priority of dispatch request；Or

When there are hybrid automatic retransmission request information and dispatch request, the priority of hybrid automatic retransmission request information is greater than or equal to the priority of dispatch request.

38th, the user equipment according to claim 37, it is characterised in that the processor specifically for：The priority ranking for the UCI that the connection object is carried is obtained, what the connection object was carried

UCI priority ranking is：

When there are channel condition information, and channel condition information includes channel quality and indicates and during pre-coding matrix that the priority that channel quality is indicated is equal to the priority of pre-coding matrix；Or

When there are channel condition information, and channel condition information includes order instruction, channel quality and indicated and during pre-coding matrix, the highest priority of order instruction.

39th, the user equipment according to any one of claim 35 to 38, it is characterised in that the processor specifically for：

The priority ranking of the connection object correspondence carrier wave is obtained, wherein, the priority ranking of the connection object correspondence carrier wave includes：At least one of priority ranking that index number based on carrier wave is determined, the carrier wave priority ranking of high-rise configuration and the priority ranking determined based on the corresponding transfer point of carrier wave.

40th, the user equipment according to any one of claim 34 to 39, it is characterised in that the processor specifically for：

According to the priority ranking of the connection object corresponding informance, and the corresponding informance of each connection object in the connection object set, determine the priority of each connection object in the connection object set, and the priority of each connection object in the connection object set, perform power reduction operation.

41st, user equipment according to claim 40, it is characterised in that the processor specifically for：

The priority ranking of the type of the connection object included according to the priority ranking of the connection object corresponding informance, and the type of each connection object in the connection object set, determine the priority of each connection object in the connection object set； When there is identical situation in the priority of each connection object in the connection object set that the priority ranking of the type according to the connection object and the type of each connection object are determined, the priority for the UCI that the connection object included according to the priority ranking of the connection object corresponding informance is carried, and the UCI of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority, or

The priority ranking of the corresponding carrier wave of connection object included according to the priority ranking of the connection object corresponding informance, and the corresponding carrier wave of each connection object in the connection object with equal priority, it is determined that the priority of each connection object in the connection object with equal priority.

42nd, the user equipment according to claim 40 or 41, it is characterised in that the processor specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power.

43rd, user equipment according to claim 42, it is characterised in that the processor specifically for：

Power reduction operation is performed in the way of the priority orders of each connection object in the connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the connection object set got is less than or equal to the maximum transmission power, wherein, the priority orders of each connection object by the connection object set are met in the way of carrying out power reduction successively from low to high in the case that the available launch power for being n in priority ranking is not 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the connection object set, m> n >L, and priority ranking is minimum for the priority of 1 connection object.

44th, the user equipment according to any one of claim 40 to 43, it is characterised in that the processor specifically for：

When there is multiple connection objects under same priority, constant power reduction is carried out to multiple connection objects under the same priority.

45th, a kind of base station, it is characterised in that including：

Processor, for obtaining the first connection object set, the first connection object set includes all up channel and/or detection reference signal SRS waiting for transmission of user equipment, and the maximum transmission power of the user equipment and the priority ranking of connection object corresponding informance are obtained, and for described first When the transmission power sum of each connection object of connection object set is more than the maximum transmission power of the user equipment, priority ranking based on the connection object corresponding informance, perform power reduction operation, to obtain the available launch power of each connection object in the first connection object set, wherein, the available launch power sum of each connection object is less than or equal to the maximum transmission power of the user equipment in the first connection object set, and for the available launch power according to each connection object in the first connection object set, the the second connection object set for needing to be scheduled is determined from the first connection object set, the available launch power of connection object in the second connection object set is not 0, and for according to the second connection object set, determine schedule information；

Transmitter, for sending the schedule information that the processor is determined to the user equipment, in order to which the user equipment carries out the reception or transmission of data according to the schedule information.

46th, base station according to claim 45, it is characterised in that the processor specifically for：The priority ranking of the connection object corresponding informance is obtained, the priority ranking of the connection object corresponding informance includes at least one of the priority ranking of the type of connection object, ascending control information UCI priority ranking of priority ranking carrier wave corresponding with connection object that connection object is carried.

47th, the base station according to claim 45 or 46, it is characterised in that the processor specifically for：

The corresponding informance of each connection object in the priority ranking of the connection object corresponding informance, and the first connection object set, determines the priority of each connection object in the first connection object set；

The priority of each connection object in the first connection object set, performs power reduction operation.

48th, base station according to claim 47, it is characterised in that the processor is used for：Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power.

49th, the base station according to right wants 48, it is characterised in that the processor specifically for：Power reduction operation is performed in the way of the priority orders of each connection object in the first connection object set carry out power reduction successively from low to high, until the available launch power sum of each connection object in the first connection object set got is less than or equal to the maximum transmission power, wherein, the priority orders of each connection object by the first connection object set are met in the way of carrying out power reduction successively from low to high in the available launch power that priority ranking is n In the case of not being 0, priority ranking is equal to the requirement of Initial Trans for the available launch power of n+1 connection objects, wherein, m is the number of the connection object in the first connection object set, m> η>1, and priority ranking is minimum for the priority of 1 connection object.